/* Общие стили экрана ведущего и телефона. Палитра — из презентации. */
:root {
  --grad-a: #e5267f;
  --grad-mid: #b62bb8;
  --grad-b: #8a2be2;
  --ink: #2b1442;
  --ink-soft: #6f5d84;
  --card: #ffffff;
  --tint: #fff1f8;
  --tint-violet: #f4efff;
  --line: #f0dceb;
  --accent: #c21f7d;
  --opt-0: #e0306f;
  --opt-1: #7b3fe4;
  --opt-2: #e2620b;
  --opt-3: #0c9466;
  --good: #12a150;
  --bad: #e23d4f;
  --gold: #f7b500;
  --silver: #b9bfd0;
  --bronze: #d98a4e;
  --radius: 22px;
  --shadow: 0 12px 32px rgba(70, 8, 90, 0.22);
  --head: 'Lora', Georgia, 'Times New Roman', serif;
  --body: 'Nunito', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--body);
  color: #fff;
  background: linear-gradient(135deg, var(--grad-a) 0%, var(--grad-mid) 52%, var(--grad-b) 100%) fixed;
  background-color: var(--grad-mid);
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  overflow-x: hidden;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(40vmax 30vmax at 8% 6%, rgba(255, 255, 255, 0.2), transparent 60%),
    radial-gradient(36vmax 36vmax at 96% 100%, rgba(255, 255, 255, 0.13), transparent 60%);
  z-index: 0;
}
button { font: inherit; color: inherit; }
button:focus-visible, input:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }

/* декор: сердечки и звёздочки, как на слайдах */
.deco { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.deco svg { position: absolute; fill: #fff; opacity: 0.16; animation: float 7s ease-in-out infinite; }
.deco svg.sparkle { fill: #ffe27a; opacity: 0.45; }
@keyframes float { 0%, 100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-14px) rotate(6deg); } }

.h-title { font-family: var(--head); font-weight: 700; line-height: 1.15; margin: 0; letter-spacing: -0.01em; }
.eyebrow {
  display: inline-block;
  font-size: 0.78em;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--tint);
  border-radius: 999px;
  padding: 0.3em 0.9em;
}
.on-dark .eyebrow, .eyebrow.on-dark { color: #fff; background: rgba(255, 255, 255, 0.18); }

.card { background: var(--card); color: var(--ink); border-radius: var(--radius); box-shadow: var(--shadow); }
.card.soft { background: rgba(255, 255, 255, 0.95); }

.btn-primary, .btn-ghost {
  border: 0;
  cursor: pointer;
  border-radius: 999px;
  font-weight: 900;
  padding: 0.85em 1.8em;
  transition: transform 0.1s ease, box-shadow 0.1s ease, opacity 0.2s;
  white-space: nowrap;
}
.btn-primary { background: #fff; color: var(--accent); box-shadow: 0 6px 0 rgba(70, 0, 80, 0.28); }
.btn-primary:active { transform: translateY(4px); box-shadow: 0 2px 0 rgba(70, 0, 80, 0.28); }
.btn-primary:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }
.btn-primary.grad { background: linear-gradient(135deg, var(--grad-a), var(--grad-b)); color: #fff; }
.btn-ghost { background: rgba(255, 255, 255, 0.16); color: #fff; box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.45); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.24); }

/* варианты ответа */
.tile { position: relative; border: 0; color: #fff; font-weight: 800; border-radius: 18px; text-shadow: 0 1px 2px rgba(0, 0, 0, 0.18); }
.c0 { --c: var(--opt-0); }
.c1 { --c: var(--opt-1); }
.c2 { --c: var(--opt-2); }
.c3 { --c: var(--opt-3); }
.tile { background: var(--c); box-shadow: inset 0 -6px 0 rgba(0, 0, 0, 0.16); }
.shape svg { display: block; width: 100%; height: 100%; fill: #fff; filter: drop-shadow(0 2px 2px rgba(0, 0, 0, 0.15)); }

.conn-banner {
  position: fixed;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  background: #2b1442;
  color: #fff;
  padding: 0.6em 1.2em;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  box-shadow: var(--shadow);
}
.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  z-index: 50;
  background: #2b1442;
  color: #fff;
  padding: 0.75em 1.3em;
  border-radius: 14px;
  font-weight: 700;
  box-shadow: var(--shadow);
  max-width: calc(100vw - 32px);
  text-align: center;
}
#confetti { position: fixed; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 40; }
[hidden] { display: none !important; }

@keyframes pop-in { from { transform: scale(0.6); opacity: 0; } to { transform: scale(1); opacity: 1; } }
@keyframes rise { from { transform: translateY(24px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}